Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
Oil hole requirement: diameter＞6mm / curvature＜30°, Package weight: 405g / 0.9lb, Package size: 250 * 210 * 60mm / 9.8 * 8.3 * 2.4in, Detection type: turbineoil, Battery: 4 * AAA battery (not included), Color: yellow, Total height: 170mm / 6.7in, Hose length: 800mm / 31.5in, Probe diameter: 5.3mm, Material: ABS
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($36.95): BGSCM75
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGe6f973
(probably won’t work, but you can try them out)
Price history and price alert
Do you need price history chart (for all/most countries) for Engine Oil Tester? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).